diff --git a/python/wampprotobuf/parsers/hello.py b/python/wampprotobuf/parsers/hello.py
index 640fafa..452bea0 100644
--- a/python/wampprotobuf/parsers/hello.py
+++ b/python/wampprotobuf/parsers/hello.py
@@ -21,7 +21,7 @@ def roles(self) -> dict[str, Any]:
 
     @property
     def authid(self) -> str:
-        return self._msg.authid
+        return self._msg.auth_id
 
     @property
     def authrole(self) -> str:
@@ -29,7 +29,7 @@ def authrole(self) -> str:
 
     @property
     def authmethods(self) -> list[str]:
-        return self._msg.authmethod
+        return []
 
     @property
     def authextra(self) -> dict: